Finding the Fourth Proportional to 24,497,232.16, 33,804,894 and 13,481,876.56
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Solution
The fourth proportional to 24,497,232.16, 33,804,894 and 13,481,876.56 is: 18,604,281.70
Step by Step Solution
- Step 1: Write the proportion equation
24,497,232.16 : 33,804,894 = 13,481,876.56 : x - Step 2: Convert to fraction form
24,497,232.16/33,804,894 = 13,481,876.56/x - Step 3: Cross multiply
24,497,232.16x = 33,804,894 × 13,481,876.56 - Step 4: Simplify right side
24,497,232.16x = 455,753,408,031,884.69 - Step 5: Solve for x
x = 455,753,408,031,884.69/24,497,232.16 - Step 6: Final answer
x = 18,604,281.70
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.